Thermal bottle



FIG. 1 is a top right isometric view of the thermal bottle design.

FIG. 2 is a side elevational view of the design, the remaining side elevational views thereof being identical.

FIG. 3 is a top plan view of the design; and,

FIG. 4 is a bottom plan view of the design. 

The ornamental design for a thermal bottle, as shown and described. 